Question 24
At 8:00 AM a van leaves Town P along an expressway. Later, a car leaves P along the same expressway and catches the van at 9:00 AM. The ratio of their speeds is 4:5. At what time did the car leave?
Both vehicles maintain constant speeds, with van speed : car speed = 4:5.
Both vehicles maintain constant speeds, with van speed : car speed = 4:5.